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    Fire alarm system plays an important part of the fire and life safety of building and its occupants. Fire alarm system main function is to detect a fire at a sufficiently early stage so that the people who are at risk can made safely either by escaping as fast as possible or extinguishing the fire that can also reduce or prevent the property damage. Therefore, a reliability and functionality of fire alarm system as a whole is very important. 

    The following are the different types of the Fire Alarm System:

    1. Conventional fire alarm system

    a. Conventional fire alarm system uses physical cabling to connect several detectors and call points. Conventional fire alarm system has no way to identify immediately the exact location of the fire, but can be arranged in “Zones” to easily identify the location of the cause of the alarm. Its devices are cheaper but will consume more cable wires compare to addressable, since each device will be connected to the control panel by its own cable wire. This system are mainly used specially in smaller property.
    conventional fire alarm system Wiring diagram 

    2. Addressable fire alarm system

    a. Addressable fire alarm system has the same detection principle, except that each detector can be given a set address that can help to identify the exact location of the detector that initiated the alarm, that can be seen in the fire alarm control panel. Addressable fire alarm system saves a lot of wire compare to conventional system, since the devices can share one cable wires up to the last device. Both ends of the wire is loop connected to the fire alarm control panel. This system are very suitable for large and high buildings, since they are able to pinpoint exactly which devices are triggering the alarm.
    addressable fire alarm system Wiring diagram

    3. Wireless fire alarm system

    a. Wireless fire alarm system, is hassle-free to install compare to conventional and addressable since it does not use any conduit and cable wires. However, even though you saved a lot of money in material and labor cost, the hardware and programming are higher than the wired systems. The devices are battery powered and can be placed anywhere and can be easily relocate if needed.
    wireless fire alarm system

    Fire Alarm System Components 

    The main component of fire alarm system are the following:
    1. Fire Alarm Control Panel
    Fire Alarm Control Panel is the brain or central hub of a fire alarm system. It displays the location and status of the alarm devices, and it gives precise location of the device that cause the alarm.
    fire alarm control panel
    2. Fire Alarm Initiating Devices
    Fire Alarm Initiating Devices are the devices that detects signs of fire and triggers the alarm. They are connected to the fire alarm system control panel. Initiating devices includes smoke detectors, heat detectors, flame detectors, manual pull station and fire sprinkler water flow switch.
    Fire Alarm Initiating Devices
    3. Fire Notification Devices
    Fire Notification Devices are the audible and visual devices in fire alarm system, it includes fire alarm horn, speaker and bell. Its main function is to alert people at risk in the event of a fire, that is why it is considered as the most important components of fire alarm system.
    Fire Notification Devices
    4. Primary Power Supply
    Primary power supply is typically supplied by the local utility, and also from generators that are located in remote areas wherein the electrical grid is not available. 
    5. Backup Power Supply
    Backup power supply commonly supplied by batteries and stored internally or adjacent to main fire alarm control panel or can be also from generator. It must also provide a 24 hours of power supply to control panel in case of power shortage.

    How Fire Alarm System Works? 

    In an event of a fire emergency, the fire alarm system main role is to detect fire and to alert people at risk inside the building and emergency response team to control the situation as fast as possible. Fire alarm system key functions is to detect (by the use of smoke detectors, heat detectors, flame detectors, etc.) , alert (by the use alarm horn, speaker, and bell), and monitor (control panel). 

    Fire Alarm System Maintenance 

    A functioning and well-maintained fire alarm devices can help reduce injuries, save lives and properties. The fire safety systems inspection, routine maintenance, and testing will help one in keeping in compliance with the local/state fire inspectors and also their insurance carrier. To keep the best condition of the fire alarm devices, it is advisable to keep a scheduled maintenance and check the following: 
    1. Checking of physical appearance of the fire alarm devices
    2. Smoke Detectors should be cleaned & tested for sensitivity levels (addressable type)
    3. Fire alarm control panel should be tested for all alarm, trouble, supervisory, reset & silence function
    4. Checking of the devices power supply
    5. Checking/ replacement of batteries
    6. Checking/ removal of any obstruction on the devices that may cause false alarm or malfunctioning
    7. Checking if the alarm is audible
    8. Devices must be replaced when exceeded 10 years from the manufactured date


    ASENWARE Centralized Monitoring Emergency Luminaire System is designed for managing, monitoring and controlling emergency lights automatically. 
    ASENWARE Fire Pump Series provide fire departments or private users with the ability to pump from any water source.

    At ASENWARE, you can choose the best quality of fire fighting equipment like  extinguisher, hose reels, fire monitors, nozzles and hose pipes.
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Wireless Fire Alarm System
Home > Products > Wireless Fire Alarm System
Wireless Addressable Smoke Detector AW-D603L
The wireless addressable smoke detector is mainly designed to be use with a wireless control system. The detector is a photo-detector that uses the most advanced optical sensing chamber. It has a wire...
  • The AW-D603L wireless addressable smoke detector is mainly designed to be use with a wireless control system. The detector is a photo-detector that uses the most advanced optical sensing chamber. It has a wireless network alarm function that can form a wireless LAN alarm system through the panel. It is wireless connection and supports electronic coding, easy installation and construction.

    2. Product Features

    2.1 Surface mounting
    2.2 LED indicator and buzzer
    2.3 No wire connection (easy to install)
    2.4 Full electronic coding, through AW-FR100 encoder scene rewrite
    2.5 Compatible with all the latest EN standards

    3. Technical Parameters

    3.1 Operating voltage: 3VDC (with battery CR17450 / CR17455)
    3.2 Operating current: monitoring status≤8uA, alarm status≤120mA
    3.3 Operating Frequency:433MHz (418MHz to 448MHz)
    3.4 Smoke Alarm Sensitivity: 0.18-0.3dBM
    3.5 Wireless transmit power: +20dB
    3.6 The battery is used for ten years, and it does not need to be replaced for ten years of normal operation.
    3.7 Battery Type: A Panasonic Corporation(Panasoic Energy Co.,Ltd)-CR17450/CR-AGF;B Huzhou Huiderui Litium Battery Technology. Co,. Ltd)-CR17450.
    3.8 Alarm SPL: ≥85dB /3m
    3.9 Operating temperature: 0℃~40℃,Relative humidity: ≤93% (non-condensing)
    3.10 Protection class: IP30
    3.11 Application: For indoor use only
    3.12 Encoding: Coded by the encoder, the address range from 1 to 250 optional
    3.13 Materials and colors: ABS, white
    3.14 Size: 105mm*105mm*41mm
    3.15 Weight: about 120g
    3.16 Mating Panel: AW-FP100 addressable fire alarm control panel

    4. Mounting Base

    AW-D603L should comply with all local codes. Shown in Figure 2, install the base of the AW-D603L on the wall.
    And then insert the main body into the base.
    The base dimensions of 105mm*105mm*41mm (Length*Width*Height), mounting hole diameter φ2mm, fixing the
    hole spacing is 42mm, shown in Figure 3.

    5. Operation

    Address coding: The address of AW-D603L, you can use the handheld encoder (AW-PF100) and the wireless
    connector to edit/read and write the address wirelessly. Test: When there is no fire alarm, you can press the test button to test. When pressed, both the buzzer and the LED
    light will work intermittently (beep and LED blinking). Buzzer silence: When the detector is under alarm condition, press the button on the cover to silence the buzzer. Reset: When the detector is under alarm condition, and the fire alarm is disappeared, press the reset button on the panel
    to reset the detector. Normal work: The LED flashes every 1 minute, and the smoke density is detected every 5 seconds, and the buzzer
    does not sound. Low battery/fault: The LED flashes every 1 minute and the buzzer will sound once. Smoke sensor failure: every two LED flashes, only the buzzer sounds 
  • Wireless Addressable Smoke Detector Technical Parameters:

    Operating Voltage 3VDC (with battery CR17450 / CR17455)
    Operating current monitoring status≤8uA, alarm status≤120mA
    Operating Frequency 433MHz (418MHz to 448MHz)
    Smoke Alarm Sensitivity  0.18-0.3dBM
    Wireless transmit power   +20dB
    Alarm SPL: ≥85dB /3m
    Protection class IP30
    Indicator Normal: blinking  Alarm: lighting
    Environmental Temperature range: -10 to 50°C (14~122°F)
    Humidity: 5 to 95% RH, non-condensing
    Materials and colors ABS, white
    Mating Host AW-FP100 addressable fire alarm control panel
    Encoding Address from 1 to 250 optional
    Size 105mm* 105mm* 41mm (with cover)
    Weight  About 120g